28693772 (number)

28693772 is an even 8-digits composite number following 28693771 and preceding 28693773. In scientific notation, it is written as 2.8693772 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 14334816 positive integers (up to 28693772) that are relatively prime to 28693772.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-three thousand seven hundred seventy-two

Notation

Scientific notation 2.8693772 × 10^7
Engineering notation 2.8693772 × 10^6

Prime Factorization of 28693772

Prime Factorization 2 × 2 × 1627 × 4409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14346886
Product of the distinct prime numbers

The prime factorization of 28693772 is 2 × 2 × 1627 × 4409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28693772)

Multiplication

n×y
n×2 57387544
n×3 86081316
n×4 114775088
n×5 143468860

Division

n÷y
n÷2 14346886
n÷3 9564590.6666667
n÷3 7173443
n÷5 5738754.4

Exponentiation

ny
n2 823332551587984
n3 2.3624516515444E+22
n4 6.7787649050438E+29
n5 1.9450833462693E+37

Nth Root

y√n
2√n 5356.6567931873
3√n 306.14644050904
4√n 73.189184946871
5√n 31.013981866039

Divisors of 28693772

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28693771
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28693772 can be divided by 12 positive divisors. The sum of these divisors (counting 28693772) is 1, the average is 0.083333333333333.

Base conversion 28693772

Base System Value
2 Binary 1101101011101010100001100
3 Ternary 1222222210110022
4 Quaternary 1231131110030
5 Quinary 24321200042
6 Senary 2503001312
8 Octal 155352414
10 Decimal 28693772
12 Duodecimal 9739238
16 Hexadecimal 1b5d50c
20 Vigesimal 8j6e8c
36 Base36 h3098

Cryptographic Hash Functions

md5 96ace351e541b86a0ea75c712d9c7aaf
sha1 4ca31e0fd0643c7291d1b2d7efdbd3fe19c3bc1e
sha256 7c4f900952a012712d22ff44f27387dbdec52f54ab889ce06f34d88bbc693994
sha512 d21abb35eb15108a9d2121ff9139ef6d03ef0f874c31d5496eace8754be84e84ec30d83eefdd002af41c116c871111fc1fb846ca7166c668e941aaa98bba8f9a
ripemd-160 8419ffb7282f7eab7a4d38e8ab945ad652574806

28693772 as geometric shapes

Circle

Radius = n
Diameter 57387544
Circumference 180288286.63796
Area 2.5865754955302E+15

Sphere

Radius = n
Volume 9.8958143372706E+22
Surface area 1.0346301982121E+16
Circumference 180288286.63796

Square

Length = n
Perimeter 114775088
Area 823332551587984
Diagonal 40579121.518041

Cube

Length = n
Surface area 4939995309527904
Volume 2.3624516515444E+22
Space diagonal 49699070.964797

Equilateral Triangle

Length = n
Perimeter 86081316
Area 3.5651345271893E+14
Altitude 24849535.482399

Triangular Pyramid

Length = n
Surface area 3.5651345271893E+14
Volume 2.7841759717207E+21
Height 13526373.839347